






🔧 Screw in confidence, build with precision — your woodwork’s best-kept secret!
This pack of 40 zinc-plated carbon steel 1/4-20 threaded inserts is designed for wood applications, featuring a 15mm length and a 6mm hex wrench for easy installation. Engineered to fit both soft and hard woods with recommended drill sizes, these inserts provide durable, corrosion-resistant fastening solutions ideal for furniture and woodworking projects.






| Material | Carbon Steel |
| Fastener Type | Hex |
| Thread Size | 1/4"-20 |
| Exterior Finish | Zinc |
| Colour | White |
| Metal Type | Carbon Steel |
| Finish Type | Zinc plated carbon steel |
| Brand | Sprite Science |
| Item Weight | 0.2 Kilograms |
| Thread Type | Unified National Coarse (Unc) |
| Inside Thread Size | 1/4"-20 |
| Thread Style | Right Hand |
| Thread Coverage | Partially Threaded |
| Thread Class | Coarse |
| Size | small |
| Item Diameter | 10.4 Millimetres |
| Number of Pieces | 40 |
| Manufacturer | Sprite Science |
| Country of Origin | USA |
| Item model number | 1/4-20WOODINSERT |
| ASIN | B07QGMCNS8 |
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